Crt0 does all kinds of evil stuff to the registers.
I mustn't change anything...

R.

BTW, the preloader uses a byte transfer (like i2c-coldfire.c device #2)
instead of serial scl/sda.

-----Original Message-----
From: rockbox-dev-bounces@cool.haxx.se
[mailto:rockbox-dev-bounces@cool.haxx.se] On Behalf Of Linus Nielsen
Feltzing
Sent: Tuesday, May 02, 2006 8:20 AM
To: Rockbox development
Subject: Re: X5 dual boot

RaeNye wrote:
> I rebased the RB bootloader and merged it into the OF.
> I added a small routine that dispatches either RB or the OF based on
> whether REC button is pressed or not.
>
> I use the PCF50606 read/write routines copied to DRAM by the OF
> preloader (the part on flash addr 0x0 to 0x10000).
> The preloader uses them to check for low-batt, so they're functional.

Why don't you use the pcf50606 driver that is in the Rockbox bootloader?
That bootloader is designed to dual-boot, it does that on the iriver.

Linus
Received on Tue May 2 08:32:15 2006